User manual

OPERATION MANUAL
Technical changes reserved
0141 0316-192 13.08.2015
Pt1000 transducer module with
standard signal output
DescriptionDescription
Technical data
Transducer module Pt1000
Sensor element Platinum resistance PT 1000
(not in scope of supply)
Measuring range As per type (see table)
-T1 -30 ... +70 °C
-T2 0 ... 160 °C
-T3 0 ... 300 °C
Resist. characteristics DIN/IEC 60751
Accuracy of resistance
characteristics
≤ ±0.5 % FS
(at 23 °C Nom. temperature
and open board)
PT1000 measuring
current
< 300 µA
Output signal 4 … 20 mA, two wire or
0 ... 10 V, three wire
Operating voltage 10 ... 30 V DC
Temperature range for
electronics
-20 ... +80 °C
Dimensions: 27 x 15 x 5 mm
CE-conformance 2004/108/EG
EMV-noise emission EN 61000-6-3:2011
EMV-noise withstanding EN 61000-6-1:2007
Over voltage protection Varistor and RC-Filter
Permissible load
(only type -20MA)
Ra[Ω]≤(Uv[V]-10V) / 0,02 A
Connection Soldered connection or 4-pin industrial
plug, DIN 43650 (Optional-ST)
Other scales of output signals are available on enquiry!
Characteristic features
• Miniature transducer module for Pt1000
• Two versions with standard signal 0 ... 10 V or 4 ... 20 mA are
available
• Versions with different measuring ranges of -30 ... +300 °C
• Resistance characteristics as per DIN 60751
• Precisely 3 point calibrated, no further adjustment necessary
• High precision and long term stability
• Innovative, digital ASIC-Technology
Typical areas of application
• Industrial instrumentation
• Machine manufacture
• Building automation
• Heating, ventilation and air-conditioning
• OEM products
Features
The module is an affordable, digital transducer in miniaturised
construction for Pt1000 measuring resistors. The module converts the
resistance characteristics of a Pt1000 sensor into an industrial stan-
dard signal of 0 ... 10 V (3 wire connection) or 4 ... 20 mA (two wire
connection). With this, the operation of sensor is possible with control
systems, for example, an SPS with voltage or current input.
With the most modern digital ASIC technology, an outstanding measu-
ring accuracy and long term stability is guaranteed in the application.
The resistance curve of the sensor element is linearised over a second
order polynomial in accordance with DINIEC 60751 and the measuring
amplier is temperature compensated.
The module is calibrated at three points at works as per the resistance
characteristics; a further adjustment by customer is not necessary.
The robust module is meant for continuous application in industrial
environment and is protected against over voltage and transients with
the help of a varistor.
Note: The scope of supply is without Pt1000 measuring resistor,
please additionally include a suitable model with the order.
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon [phone] | Fax [phone] | [e-mail] | bb-sensors.com
1 / 4